Oppo Find X9 Pro vs Samsung Galaxy M31

[ VERDICT ] Winner: Oppo Find X9 Pro (94/100)

Oppo Find X9 Pro leads overall with a score of 94/100 compared to Samsung Galaxy M31 (43/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Oppo Find X9 Pro Samsung Galaxy M31
Gaming 94.0 Excellent WINNER 14.0 Poor
NanoReview Score 94.0 Excellent WINNER 43.0 Poor
Performance 97.0 Excellent WINNER 20.0 Poor

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Battery cycles 1300 cycles
Battery type Silicon-Carbon (Si/C) Li-Ion
Bypass charging Yes
Capacity 7500 mAh 6000 mAh
Fast charging Yes (54% in 30 min) Yes, Samsung Adaptive Fast Charge (45% in 60 min)
Full charging time 1:20 hr 2:25 hr
Gaming 10:24 hr 05:44 hr
Max charge power 80 W 15 W
Replaceable No No
Reverse charging Yes, (wireless) No
Standby 107 hr 117 hr
Watching video 25:00 hr 14:16 hr
Web browsing 19:04 hr 10:13 hr
Wireless charging Yes (50 W) No

Benchmarks

Benchmarks specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
CPU 1098383 112563
Compute Score (GPU) 26944
Data manipulation 13395
GPU 1275843 39553
Graphics score 3009
Graphics test 22 FPS
Memory 378116 63619
Multi-core score 10065 1023
Photo editing 22747
Section 1 55 FPS
Section 2 52 FPS
Section 3 43 FPS
Single-core score 3422 327
Stability 52%
Total score 3508681 326489
UX 756339 110754
Video editing 5850
Web score 11183
Writing score 19055

Connectivity

Connectivity specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
2G network GSM 850/900/1800MHz GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G network WCDMA 1/2/4/5/6/8/19 HSDPA 850 / 900 / 1900 / 2100
4G network LTE 1/2/3/4/5/7/8/12/17/18/19/20/25/26/28/66 LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300), 41(2500)
5G support Yes No
Bluetooth features LE PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
Bluetooth version 6.0 5
DisplayPort Yes
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo
Hybrid slot No No
Infrared port Yes No
Multi SIM mode Standby Standby
NFC* Yes Depends on the region
Number of SIM* 2 2
Type of SIM card Nano Nano
USB features - Charging- USB-Storage mode- OTG - Charging- USB-Storage mode- OTG
USB type USB Type-C USB Type-C
USB version 3.2 2
Wi-Fi features - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display - Dual Band- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display
Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 5 (802.11 a/b/g/n/ac)
eSIM support* Yes No
LTE Cat* 12

Design and build

Design and build specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Advanced cooling Vapor chamber
Colors White, Gray, Red Black, Blue, Red
Drop resistance Good (C) · 90 drops
Fingerprint scanner Yes, in-display Yes, rear
Frame material Metal Plastic
Height 161.26 mm (6.35 inches) 159.2 mm (6.27 inches)
Rear material Glass Plastic
Repairability Good (3.82/5)
Thickness 8.25 mm (0.32 inches) 8.9 mm (0.35 inches)
Waterproof IP69 No
Weight 224 g (7.9 oz) 191 g (6.74 oz)
Width 76.46 mm (3.01 inches) 75.1 mm (2.96 inches)

Display

Display specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Adaptive refresh rate Yes (1-120 Hz) No
Aspect ratio 20:9 19.5:9
Contrast ∞ Infinity ∞ Infinity
Display features - DCI-P3- Always-On Display- DC Dimming - Always-On Display
HDR support Yes, Dolby Vision Yes, HDR10
Max rated brightness 1800 nits 600 nits
Max rated brightness in HDR 3600 nits
PPI 450 ppi 403 ppi
PWM 354 Hz 208 Hz
RGB color space 98.3% 142%
Refresh rate 120 Hz 60 Hz
Resolution 1264 x 2780 pixels 1080 x 2340 pixels
Response time 7 ms 8.5 ms
Screen protection Gorilla Glass Victus 2 Corning Gorilla Glass 3
Screen-to-body ratio 90% 84.1%
Size 6.78 inches 6.4 inches
Touch sampling rate 240 Hz
Type AMOLED Super AMOLED

DxOMark main camera tests

DxOMark main camera tests specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Bokeh 180
Samples Photo samples of Oppo Find X9 Pro from DxOMark

Main camera

Main camera specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
1080p video recording Up to 60FPS Up to 30FPS
4K video recording Up to 120FPS Up to 30FPS
8K video recording No No
Angle of widest lens 120° 123°
Aperture f/1.5 f/1.8
Autofocus Laser autofocus Phase autofocus
Camera features - Bokeh mode- Pro mode- RAW support - Bokeh mode- Pro mode
Flash LED LED
Focal length 23 mm 26 mm
Image resolution 8192 x 6144 9248 x 6920
Lenses 1) Standard: 50 MP2) Telephoto: 200 MP3) Ultrawide: 50 MP 1) Standard: 64 MP2) Ultrawide: 8 MP3) Macro: 5 MP4) Depth: 5 MP
Matrix 50 megapixels 64 megapixels
Pixel size 1.22 micron 0.8 micron
Sensor Sony LYT-828 ISOCELL Bright GW1
Sensor size 1/1.28" (≈ 0.78 inch) 1/1.72" (≈ 0.58 inch)
Slow motion 480 FPS (720p) 240 FPS (720p)
Stabilization Optical Digital
Zoom Optical, 3x Digital

Memory

Memory specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Channels 4 2
Memory card No MicroSD
Memory clock 5333 MHz 1866 MHz
Memory type LPDDR5X LPDDR4X
RAM size 12 GB 6 GB
Storage size 256 GB 64 GB
Storage type UFS 4.1 UFS 2.1
Memory card max size Up to 512 GB

Other

Other specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Announced October 2025 February 2020
Bundled charger Yes, 80 W
Category Flagship Mid-range
Launch price (MSRP) $1299 $220
Release date October 2025 March 2020
Sensors - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint
SAR (body) 1.13 W/kg
SAR (head) 0.48 W/kg

Performance

Performance specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Architecture - 4 cores at 2.7 GHz: C1-Pro- 3 cores at 3.5 GHz: C1-Premium- 1 core at 4.21 GHz: C1-Ultra - 4 cores at 1.7 GHz: Cortex-A53- 4 cores at 2.3 GHz: Cortex-A73
CPU cores 8 (1 + 3 + 4) 8 (4 + 4)
Chipset MediaTek Dimensity 9500 Samsung Exynos 7 Octa 9611
FLOPS ~5271.5 GFLOPS ~61.2 GFLOPS
GPU clock 1716 MHz 850 MHz
GPU shading units 1536 36
Graphics Mali-G1 Ultra MP12 Mali-G72 MP3
L3 cache 16 MB
Lithography process 3 nanometers 10 nanometers
Manufacturing TSMC Samsung
Max clock 4210 MHz 2300 MHz
Neural processor (NPU) MediaTek NPU 990 Yes

Recent User Tests

Recent User Tests specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Date Benchmark Benchmark
📘 2026-04-03->StevenS GeekBench GPU
📘 2026-04-10(Xx_DuLe_xX) AnTuTu
📘 2026-04-29(Alijka) AnTuTu
📘 2026-05-23(Awie97#) AnTuTu
📘 2026-05-23(Valerij) AnTuTu
📘 2026-07-14(7kxlz) AnTuTu
📘 2026-07-26->FrostbyteX AnTuTu
📘 2024-06-27(Jogo) GeekBench CPU

Selfie camera

Selfie camera specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Depth sensor (TOF 3D) No No
Megapixels 50 megapixels 32 megapixels
Video resolution 2160p (4K) at 60 FPS 2160p (4K) at 30 FPS

Software

Software specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
OS size 58 GB 15 GB
OS updates 5 years 2 years
Operating system Android 16 Android 10 (Can be upgraded to Android 12)
ROM ColorOS 16 One UI 4.1
Security updates 6 years 4 years

Sound

Sound specifications comparison
Specification Oppo Find X9 Pro Samsung Galaxy M31
Dolby Atmos Yes Yes
FM radio No Yes
Headphone audio jack No Yes
Speakers Stereo Mono

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